WHAT TO DO WITH LIMITED VIEW - THE INTUMESCENT CATARACT

被引:55
作者
GIMBEL, HV
WILLERSCHEIDT, AB
机构
[1] Gimbel Eye Centre, Calgary, Alberta
[2] The Park Nicollet Medical Center, Minneapolis, Minnesota
关键词
CONTINUOUS CURVILINEAR CAPSULORHEXIS; DIVIDE AND CONQUER; DOWN-SLOPE SCULPTING; MATURE INTUMESCENT CATARACT; NUCLEOFRACTIS; PHACOEMULSIFICATION; 2-STAGE CONTINUOUS CURVILINEAR CAPSULORHEXIS;
D O I
10.1016/S0886-3350(13)80021-1
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
In 1991, 2,967 consecutive cataract cases were analyzed in a prospective, observational study for the incidence of intumescent cataract. Thirty four (1.15%) of the cases were mature intumescent lenses. A deliberately small continuous curvilinear capsulorhexis (CCC) enlarged secondarily by the two-stage continuous curvilinear capsulorhexis (2-CCC) technique was the anterior capsulotomy approach of choice. Depending on the liquidity of the lens material, liquid cortex was aspirated using a 26- or 30-gauge needle before capsulorhexis or through a small CCC. Because of loss of CCC control, a can-opener capsulotomy was used in three of the 34 cases before being converted by the 2-CCC technique. The rigid nucleus was usually extracted using the down-slope nucleofractis phacoemulsification technique. Four (11.7%) of the 34 intumescent cases had anterior capsule tears during capsulotomy. Successful in-the-bag lens implantation was achieved in all cases. We describe a technique of CCC, 2-CCC, and down-slope sculpting nucleofractis phacoemulsification to manage intumescent cataracts.
引用
收藏
页码:657 / 661
页数:5
相关论文
共 5 条
[1]  
Patel J, Apple DJ, Hansen SO, Protective effect of the anterior lens capsule during extracapsular cataract extraction. Part II. Preliminary results of clinical study, Ophthalmology, 96, pp. 598-602, (1989)
[2]  
Gimbel HV, Neuhann T, Development, advantages, and methods of the continuous circular capsulorhexis technique, J Cataract Refract Surg, 16, pp. 31-37, (1990)
[3]  
Gimbel HV, Two-stage capsulorhexis for endocapsular phacoemulsification, J Cataract Refract Surg, 16, pp. 246-249, (1990)
[4]  
Hausmann N, Richard G, Investigations on diathermy for anterior capsulotomy, Invest Ophthalmol Vis Sci, 32, pp. 2155-2159, (1991)
[5]  
Gimbel HV, Down slope sculpting, J Cataract Refract Surg, 18, pp. 614-618, (1992)